<div v-if="viewImageInfo.showImage" style="position:fixed;z-index:3000;left:50%;top:50%;transform:translate(-50%,-50%);">
    <img v-bind:src="viewImageInfo.url" style="width:1000px;height:500px;" />
    <span  v-on:click="_closeImage()" class="fa fa-remove " style="position: absolute;right: 20px;top: 20px;font-size: 20px;color:red"></span>
</div>